发明授权
- 专利标题: Magnetic recording medium
- 专利标题(中): 磁记录介质
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申请号: US358564申请日: 1982-03-16
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公开(公告)号: US4444842A公开(公告)日: 1984-04-24
- 发明人: Nobutaka Yamaguchi , Nobuo Tsuji , Yasutoshi Okuzawa , Norio Nasu , Masaaki Fujiyama
- 申请人: Nobutaka Yamaguchi , Nobuo Tsuji , Yasutoshi Okuzawa , Norio Nasu , Masaaki Fujiyama
- 申请人地址: JPX Kanagawa
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Kanagawa
- 优先权: JPX56-40156 19810319
- 主分类号: G11B5/71
- IPC分类号: G11B5/71 ; C09D183/04 ; G11B5/725 ; G11B5/73 ; G11B5/735 ; G11B5/72
摘要:
A magnetic recording medium is disclosed which is comprised of a non-magnetic support base having a magnetic layer on one surface and a silicone oil layer formed on the opposite surface. The silicone oil layer does not produce dropouts and eliminates scraping and therefore eliminates dust particles that collect and build up in the area of the magnetic head. The silicone layer is formed from a silicone-containing compound having a viscosity of at least 6,000 centistokes at 25.degree. C.
公开/授权文献
- US5573050A Locking device for a slatted roll-up gate or door 公开/授权日:1996-11-12
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